Across
1
Territory controlled by another country
4
Armed entry into another territory
6
Armored warrior of medieval times
7
Metal that replaced bronze in tools
8
Period of ten years
9
Relating to the Middle Ages
10
Practice of establishing foreign colonies
Down
2
Legislative body in ancient Rome
3
Union formed for mutual benefit
5
Roman arena fighter
11
Sudden overthrow of a government
12
Medieval religious military campaign
13
Military conflict or fight
14
Person who buys and sells goods